package ooday01zy;

public class ConsDemo {
    public static void main(String[] args) {
        Student ZS = new Student();
        Student LS = new Student("李四",26,"达内02","002");
        LS.study();
        LS.sayHi();
        LS.playWith("张三");











        /*Student zs = new Student();
        Student ls = new Student("李四",25,"达内2302","001");
        ls.sayHi();
        ls.study();
        ls.playWith("张三");
    */



    }


}
